Science News Video: Did #dinosaurs have lips? #science

Play Video: Did #dinosaurs have lips? #science

Researchers recently found evidence that dinosaurs may have had lips that covered their teeth like present-day lizards. Science journalist Rodrigo Pérez Ortega explains how they came to this conclusion. Footage: Michele Dessi/Stocktrek Images/Science Source; Pictorial Press LTD/Alamy Stock Photo; Mark P. Witton

Published: 27th Dec 2024 05:00:04   By: Science Magazine

Science News Video: Can a twice-a-year shot help end the HIV/AIDS epidemic

Play Video: Can a twice-a-year shot help end the HIV/AIDS epidemic

HIV infects more than a million people every year worldwide. While decades of research have led to effective treatments and pre-exposure prophylactic (PrEP) drugs that have dramatically reduced the impact of HIV/AIDS epidemic, completely wiping the virus out has remained out of reach. Lenacapavir, a new twice-yearly PrEP injection, may be the solution. Two clinical trials this year showed the drug can offer near complete protection from HIV infection, and the long-lasting effects mean daily pills could be a thing of the past, as long as it is accessible to populations who need it most. Science journalist Jon Cohen, physician-scientist Linda-Gail Bekker, and biochemist Wesley Sundquist describe the history of HIV/AIDS prevention and the unique mechanism that led lenacapavir to be named the 2024 Breakthrough of the Year. Read more about the Breakthrough of the Year: https://www.science.org/boty2024

Published: 12th Dec 2024 07:00:40   By: Science Magazine

Science News Video: How oil-eating #bacteria break droplets down #science #biology

Play Video: How oil-eating #bacteria break droplets down #science #biology

After an oil spill, bacteria like Alcanivorax borkumensis can help the cleanup process, consuming oil and breaking it down. A group of biophysicists have observed how a biofilm forms around the oil and push and pull the oil's surface into branching tubes. Watch the full-length video: https://www.youtube.com/watch?v=UwPVeiMYi-M Read the paper: https://www.science.org/doi/10.1126/science.adf3345 Footage: ©Greenpeace, Omarova et al., ACS Sustainable Chem. Eng 2019, BlackBoxGuild/Pond5, Research: Prasad et al., Science 2024 Music: Blipper/Podington Bear

Published: 6th Dec 2024 05:00:31   By: Science Magazine

Science News Video: Marine snow mucus might mean slower carbon capture #science #oceanography #carboncycle

Play Video: Marine snow mucus might mean slower carbon capture #science #oceanography #carboncycle

Marine snow is the dead, discarded, and sloughed off organic matter that floats down to the sea floor like snowflakes. Originating from living organisms at the surface, then dropping down to the depths, it's an important part of how the ocean captures carbon from the atmosphere. However, by analyzing the sinking patterns of individual marine snowflakes, researchers found that their mucus trails slow their sinking speed, meaning this process captures carbon much slower than previously thought.

Published: 29th Nov 2024 05:00:08   By: Science Magazine

Science News Video: These #flatworms are soldiers in a war of #parasites

Play Video: These #flatworms are soldiers in a war of #parasites

This flatworm species has the most extreme soldiers yet among parasites. When the nest of Haplorchis puilio is threatened, the soldiers crawl up to the foreign trematodes, attach their mouths, and expand their throats. The resulting vacuum blows a hole in the larger parasites, allowing the soldiers to suck out their guts. Video by: Sierra Boucher/Science Footage: Daniel Metz Music: Chris Burns/Science

Published: 22nd Nov 2024 05:00:10   By: Science Magazine

Science News Video: Why Miners Are Flocking Back to This Abandoned Mine

Play Video: Why Miners Are Flocking Back to This Abandoned Mine

There's a town in northern Mexico called Ojuela that's got a rich history of valuable mining industry, but nowadays is largely deserted. But it's getting a new, second life thanks to a type of mineral forming process fittingly called secondary transformation, and the start of this story is a crystal called adamite, which happens to be this month's SciShow Rocks Box mineral! Hosted by: Stefan Chin (he/him) ---------- Support us for $8/month on Patreon and keep SciShow going! https://www.patreon.com/scishow Or support us directly: https://complexly.com/support Join our SciShow email list to get the latest news and highlights: https://mailchi.mp/scishow/email ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Toyas Dhake, Spilmann Reed, Gizmo, Garrett Galloway, Friso, DrakoEsper , Kenny Wilson, Lyndsay Brown, Jeremy Mattern, Jaap Westera, Harrison Mills, Jeffrey Mckishen, Matt Curls, Eric Jensen, Chris Mackey, Adam Brainard, Piya Shedden, Alex Hackman, Kevin Knupp, Chris Peters, Kevin Bealer, Jason A Saslow ---------- Looking for SciShow elsewhere on the internet? SciShow Tangents Podcast: https://scishow-tangents.simplecast.com/ TikTok: https://www.tiktok.com/@scishow Twitter: http://www.twitter.com/scishow Instagram: http://instagram.com/thescishow Facebook: http://www.facebook.com/scishow #SciShow #science #education #learning #complexly ---------- Sources: https://docs.google.com/document/d/e/2PACX-1vSpPE2Q54Lzjy2qTtRekvQdJibT1hv4fwGBtlW4h6hjObbJon04civX3UnYMmbCbNIwqqNCyp85gUu_/pub

Published: 2nd Jan 2025 05:00:00   By: SciShow

Science News Video: The Deadliest Stuff on Earth | Compilation

Play Video: The Deadliest Stuff on Earth | Compilation

The Plague! Poisonous trees! Exploding lakes! Here are a few of the deadliest things we've covered at SciShow over the years. Hosted by: @NotesByNiba ---------- Support us for $8/month on Patreon and keep SciShow going! https://www.patreon.com/scishow Or support us directly: https://complexly.com/support Join our SciShow email list to get the latest news and highlights: https://mailchi.mp/scishow/email ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Toyas Dhake, Spilmann Reed, Gizmo, Garrett Galloway, Friso, DrakoEsper , Kenny Wilson, Lyndsay Brown, Jeremy Mattern, Jaap Westera, Harrison Mills, Jeffrey Mckishen, Matt Curls, Eric Jensen, Chris Mackey, Adam Brainard, Piya Shedden, Alex Hackman, Kevin Knupp, Chris Peters, Kevin Bealer, Jason A Saslow ---------- Looking for SciShow elsewhere on the internet? SciShow Tangents Podcast: https://scishow-tangents.simplecast.com/ TikTok: https://www.tiktok.com/@scishow Twitter: http://www.twitter.com/scishow Instagram: http://instagram.com/thescishow Facebook: http://www.facebook.com/scishow #SciShow #science #education #learning #complexly ---------- Sources: https://www.youtube.com/watch?v=o8AonDeS8HY https://www.youtube.com/watch?v=4fkcTA7YX44 https://www.youtube.com/watch?v=mtVGsiIjfjg https://www.youtube.com/watch?v=iJ2jDPgvbTY https://www.youtube.com/watch?v=u7xlGcLGTu8 https://www.youtube.com/watch?v=rTws5K9Ai4o https://www.youtube.com/watch?v=hSsKgM8-SfE https://www.youtube.com/watch?v=KuHL7hiFTnc https://www.youtube.com/watch?v=J1u460b_hrI https://www.youtube.com/watch?v=yniErnqqvuI

Published: 1st Jan 2025 05:00:08   By: SciShow

Science News Video: These Are The Coolest Fossils From 2024

Play Video: These Are The Coolest Fossils From 2024

From a fancy-frilled ceratopsian to a possible new biggest snake ever and something called a giga goose, there were some pretty amazing giant fossils announced in 2024. Plus, Kallie from our sister channel Eons reminds us to give some love to the little fossils, too. Hosted by: Hank Green (he/him) ---------- Support us for $8/month on Patreon and keep SciShow going! https://www.patreon.com/scishow Or support us directly: https://complexly.com/support Join our SciShow email list to get the latest news and highlights: https://mailchi.mp/scishow/email ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Toyas Dhake, Spilmann Reed, Gizmo, Garrett Galloway, Friso, DrakoEsper , Kenny Wilson, Lyndsay Brown, Jeremy Mattern, Jaap Westera, Harrison Mills, Jeffrey Mckishen, Matt Curls, Eric Jensen, Chris Mackey, Adam Brainard, Piya Shedden, Alex Hackman, Kevin Knupp, Chris Peters, Kevin Bealer, Jason A Saslow ---------- Looking for SciShow elsewhere on the internet? SciShow Tangents Podcast: https://scishow-tangents.simplecast.com/ TikTok: https://www.tiktok.com/@scishow Twitter: http://www.twitter.com/scishow Instagram: http://instagram.com/thescishow Facebook: http://www.facebook.com/scishow #SciShow #science #education #learning #complexly ---------- Sources: https://docs.google.com/document/d/e/2PACX-1vS0yhGnBbJ6ip9B0Rq7zn89Vjt1J8Q5hbi530zjKf_gDZeywlZEKWLmCufahO7jCvvQA4rGk1rvdkn7/pub

Published: 31st Dec 2024 05:00:34   By: SciShow

Science News Video: The Brightest Object in the Universe is a Black Hole

Play Video: The Brightest Object in the Universe is a Black Hole

Thank you to Bombas for sponsoring this video! One Purchased = One Donated, so head to https://bombas.com/scishow and use code SCISHOW at checkout for 20% off your first purchase. In 2024, astronomers announced they'd discovered the brightest (or, technically, the most luminous) object in the known universe. And it's a cosmic engine powered by the hungriest black hole in the known universe. Hosted by: Stefan Chin (he/him) ---------- Support us for $8/month on Patreon and keep SciShow going! https://www.patreon.com/scishow Or support us directly: https://complexly.com/support Join our SciShow email list to get the latest news and highlights: https://mailchi.mp/scishow/email ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Toyas Dhake, Spilmann Reed, Gizmo, Garrett Galloway, Friso, DrakoEsper , Kenny Wilson, Lyndsay Brown, Jeremy Mattern, Jaap Westera, Harrison Mills, Jeffrey Mckishen, Matt Curls, Eric Jensen, Chris Mackey, Adam Brainard, Piya Shedden, Alex Hackman, Kevin Knupp, Chris Peters, Kevin Bealer, Jason A Saslow ---------- Looking for SciShow elsewhere on the internet? SciShow Tangents Podcast: https://scishow-tangents.simplecast.com/ TikTok: https://www.tiktok.com/@scishow Twitter: http://www.twitter.com/scishow Instagram: http://instagram.com/thescishow Facebook: http://www.facebook.com/scishow #SciShow #science #education #learning #complexly ---------- Sources: https://docs.google.com/document/d/e/2PACX-1vTReCGJREELUGDQdMoNS-eZTVfSDIhiSkCfxxrysyg2d5ugErn0xTDei66JfYxlYjtkI6ithqfBLCub/pub

Published: 30th Dec 2024 05:00:27   By: SciShow

Science News Video: The Top 10 Space Pictures of 2024 (and What They Mean)

Play Video: The Top 10 Space Pictures of 2024 (and What They Mean)

Let's say goodbye to 2024 by highlighting some amazing space images that were released this year. They aren't just pretty — astronomers can actually study them to learn more about the universe! Hosted by: Niba Audrey @NotesbyNiba (she/her) ---------- Support us for $8/month on Patreon and keep SciShow going! https://www.patreon.com/scishow Or support us directly: https://complexly.com/support Join our SciShow email list to get the latest news and highlights: https://mailchi.mp/scishow/email ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Toyas Dhake, Spilmann Reed, Gizmo, Garrett Galloway, Friso, DrakoEsper , Kenny Wilson, Lyndsay Brown, Jeremy Mattern, Jaap Westera, Harrison Mills, Jeffrey Mckishen, Matt Curls, Eric Jensen, Chris Mackey, Adam Brainard, Piya Shedden, Alex Hackman, Kevin Knupp, Chris Peters, Kevin Bealer, Jason A Saslow ---------- Looking for SciShow elsewhere on the internet? SciShow Tangents Podcast: https://scishow-tangents.simplecast.com/ TikTok: https://www.tiktok.com/@scishow Twitter: http://www.twitter.com/scishow Instagram: http://instagram.com/thescishow Facebook: http://www.facebook.com/scishow #SciShow #science #education #learning #complexly ---------- Sources: https://docs.google.com/document/d/e/2PACX-1vQFWe13_iIGLLg_xhChHJNyRmxYisFhFovwwAYa8J52P6NocNgX159osg93K5VwZaloP9npJyeYF911/pub

Published: 27th Dec 2024 05:00:44   By: SciShow

Science News Video: See a vampire bat treadmill workout | Science News

Play Video: See a vampire bat treadmill workout | Science News

Researchers put vampire bats through their paces to discover what fuels their metabolism. After a fine meal of cow blood, bats were put into a closed mini-gym with a moving floor. As the bats walked and then — as the treadmill sped up — ran, researchers checked bat breath for signs that amino acids from the cow blood were getting metabolized in the workout. Unlike most mammals burning carbs and fats during exercise, bats metabolize more amino acids. Read more: https://www.sciencenews.org/article/vampire-bats-treadmills-metabolism Video Credit: Giulia Rossi

Published: 6th Nov 2024 04:39:39   By: Science News

Science News Video: See how a male Victoria’s riflebird courts a female | Science News

Play Video: See how a male Victoria’s riflebird courts a female | Science News

A sit-and-wait flirter, a male riflebird (left in the first clip) puts on a high-energy — and noisy — show for a female visiting his perch. The most flexible wrist joints yet measured in a bird let him curve his dark wings like a flaring cape. Opening and closing his beak, as seen in the first slow motion clip, adds flashes of gold from the mouth and throat lining. Between flashes, he closes his beak to scrape it over the spread feathers for the show’s thwackity-thwack soundtrack, as seen in the second slow motion clip. Scientists previously thought the birds somehow clapped their wings together to make the sounds. Video: Thomas MacGillavry and Joris De Raedt

Published: 16th Oct 2024 03:27:53   By: Science News

Science News Video: Take a close look at a fruit fly's neurons | Science News

Play Video: Take a close look at a fruit fly's neurons | Science News

In this fruit fly brain, there are precisely two neurons called CT1 neurons that span the width of the eye. Each of these neurons makes over 140,000 synapses and uses its unique position to help the fly sense light and motion. Read more: Video: Amy Sterling, Murthy and Seung Labs/Princeton University

Published: 2nd Oct 2024 01:53:07   By: Science News

Science News Video: Watch bacteria found on our teeth rapidly divide and grow | Science News

Play Video: Watch bacteria found on our teeth rapidly divide and grow | Science News

The filamentous bacterium Corynebacterium matruchotii, found in human dental plaque, has a superpower. It can divide into as many as 14 daughter cells at once, allowing it to rapidly expand its territory. In this video, a single cell divides into many, which also divide into many, and so on until the colony rapidly fills the field of view. Read more: https://www.sciencenews.org/article/bacteria-unique-mouth-division Video: Scott Chimileski/Marine Biological Laboratory

Published: 20th Sep 2024 03:12:28   By: Science News

Science News Video: Scientists find a long-sought electric field in Earth’s atmosphere | Science News

Play Video: Scientists find a long-sought electric field in Earth’s atmosphere | Science News

This animation shows how the ambipolar electric field works. The most abundant gas in the lower atmosphere, the part we live in, is nitrogen (N2, shown around seven seconds). Pan up to the ionosphere (14 seconds), though, and you’ll find more atomic oxygen. Photons from the sun can collide with oxygen and knock one of their electrons loose, leaving a positively charged oxygen ion behind. The pull between those ions and their lost electrons is the ambipolar electric field, which ties them together. Read more: https://www.sciencenews.org/article/electric-field-in-earths-atmosphere Video: NASA's Goddard Space Flight Center

Published: 16th Sep 2024 04:11:43   By: Science News

Science Channel Video: Delicious Pizza in Under a MINUTE?? 🤤🍕 | How It's Made | Science Channel

Play Video: Delicious Pizza in Under a MINUTE?? 🤤🍕 | How It's Made | Science Channel

Published: 31st Dec 2024 04:00:16   By: Science Channel

Science Channel Video: Instant Film and Heather Gems | How It's Made | Science Channel

Play Video: Instant Film and Heather Gems | How It's Made | Science Channel

Discover the process behind instant film production and how heather gems are made. #ScienceChannel #HowItsMade About How It's Made: Explore the fascinating world of how everyday items are manufactured and produced. Subscribe to Science Channel: https://www.youtube.com/@sciencechannel About Science Channel: Learn about outer space, leading scientific exploration, new technology, earth science basics, & more with science videos & news from Science Channel. Find us on social: Facebook: https://www.facebook.com/ScienceChannel/ Twitter: https://twitter.com/sciencechannel Instagram: https://instagram.com/sciencechannel TikTok: https://tiktok.com/@sciencechannel

Published: 30th Dec 2024 11:00:06   By: Science Channel

Science Channel Video: Was There Cannibalism in the Historic Jamestown Colonies?? | What on Earth? | Science Channel

Play Video: Was There Cannibalism in the Historic Jamestown Colonies?? | What on Earth? | Science Channel

Published: 28th Dec 2024 08:00:23   By: Science Channel

Science Channel Video: Nebulas: Uncovering the Cosmic Circle of Life | How the Universe Works | Science Channel

Play Video: Nebulas: Uncovering the Cosmic Circle of Life | How the Universe Works | Science Channel

Nebulas are some of the most beautiful cosmic structures in the entire universe, but what secrets of the cosmos do they hold? Scientists are using new technologies to pull back the veil and uncover new knowledge about these iconic celestial objects. #ScienceChannel #HowTheUniverseWorks About How the Universe Works: With a cast of experts and eye-popping CGI, we're looking under the celestial hood to tell the greatest story of all -- the story of where we and everything else came from. Subscribe to Science Channel: https://www.youtube.com/@sciencechannel About Science Channel: Learn about outer space, leading scientific exploration, new technology, earth science basics, & more with science videos & news from Science Channel. Find us on social: Facebook: https://www.facebook.com/ScienceChannel/ Twitter: https://twitter.com/sciencechannel Instagram: https://instagram.com/sciencechannel TikTok: https://tiktok.com/@sciencechannel

Published: 28th Dec 2024 08:00:20   By: Science Channel

Science Channel Video: A City Hidden In North American Cliffs | Mysteries of the Abandoned | Science Channel

Play Video: A City Hidden In North American Cliffs | Mysteries of the Abandoned | Science Channel

A city in the cliffs of the American Southwest was once home to tens of thousands of people, but today, the city stands deserted, and new evidence reveals answers about this unique city's history. #ScienceChannel #MysteriesOfTheAbandoned About Mysteries of the Abandoned: The world's most incredible engineering projects are revisited to uncover why places full of mysteries and untold secrets are now abandoned ruins. Subscribe to Science Channel: https://www.youtube.com/@sciencechannel About Science Channel: Learn about outer space, leading scientific exploration, new technology, earth science basics, & more with science videos & news from Science Channel. Find us on social: Facebook: https://www.facebook.com/ScienceChannel/ Twitter: https://twitter.com/sciencechannel Instagram: https://instagram.com/sciencechannel TikTok: https://tiktok.com/@sciencechannel

Published: 25th Dec 2024 04:00:07   By: Science Channel